if only we were this good!
Anyways, the guy i originally worked with was ~6.0. We didn't connect too well w/ lessons even though he's a great guy. Now i work with a guy who's probably a strong 5.0 now, was most likely a good 5.5 back in the day. He's a little bigger and slower now, but has some pretty awesome pace behind everything.
Back in the summer on vacation, i had a single lesson from a guy named Harry (probably in his 60s) who said he used to be top 10 back during juniors.
*edit* great choice for a topic, btw!